| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $123.51 | 7.214% | $132.42 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $235.68 | 4.339% | $245.9062 | $245.91 | $245.90 | $245.90 |
| Purchase #3 | $215.38 | 3.684% | $223.3146 | $223.31 | $223.30 | $223.30 |
| Purchase #4 | $138.88 | 13.295% | $157.3441 | $157.34 | $157.35 | $157.30 |
| Purchase #5 | $217.75 | 13.232% | $246.5627 | $246.56 | $246.55 | $246.60 |
| Purchase #6 | $88.63 | 9.133% | $96.7246 | $96.72 | $96.70 | $96.70 |
| Purchase #7 | $195.76 | 10.353% | $216.027 | $216.03 | $216.05 | $216.00 |
| 7 purchase totals = | $1,215.59 | $1,318.2992 | $1,318.29 | $1,318.25 | $1,318.20 | |